Silica - Titania Support for HVOC's Combustion Catalysts |
| |
Authors: | Jerzy Walendziewski Marek Kulayski and Janusz Trawczyski |
| |
Institution: | (1) Institute of Chemistry and Technology of Petroleum and Coal, Wroclaw University 7/9, 50-310 Wroclaw, Poland |
| |
Abstract: | Preparation of support series for catalysts of combustion of halogenated volatile organic compounds (H-VOC's) was carried
out. It was stated that all they allow preparing active catalysts however their main drawback is the lack of hardness against
products of H-VOC's combustion e.g. hydrogen chloride and chlorine. Laboratory tests showed that titania and silica - titania supports were characterized by
the highest hardness against chlorine derivatives. In comparison to the titania supports, low content (ca. 10 wt.%) silica-containing supports have better mechanical properties, i.e. mechanical strength and attrition resistance. In this paper the method of preparation, composition and physicochemical properties
of silica - titania support are presented.
This revised version was published online in June 2006 with corrections to the Cover Date. |
| |
Keywords: | Silica silica - titania support H-VOC's combustion |
本文献已被 SpringerLink 等数据库收录! |